Questions by AmelieW70701

0 votes

1 answer 19 views

What is the effect of increasing concentration of the product on the rate of the reaction between iodine and propanone?

asked 3 days ago in Chemical kinetics

0 votes

1 answer 17 views

What is the optimal doping concentration of boron in silicon for the fabrication of high-performance solar cells? How does the concentration of boron in silicon affect the electrical properties of the resulting semiconductor material?

asked 3 days ago in Materials Chemistry

0 votes

1 answer 21 views

What is the most efficient and cost-effective method for synthesizing cadmium selenide (CdSe) quantum dots with controlled size and shape using green chemistry principles?

asked 4 days ago in Materials Chemistry

0 votes

1 answer 28 views

How do quantum chemical calculations help in predicting the detailed mechanism of a chemical reaction and what are the key factors affecting the accuracy of these calculations?

asked Feb 14 in Computational Chemistry

0 votes

1 answer 9 views

How can the synthesis of new materials be optimized to enhance their ability to effectively remove contaminants from water sources?

asked Feb 11 in Materials Chemistry

0 votes

1 answer 45 views

How can the process parameters, such as temperature, feed ratio, and catalyst concentration, be optimized to achieve maximum polymer yield and quality in the production of polyethylene using the high-pressure polymerization method?

asked Feb 10 in Chemical engineering

0 votes

1 answer 31 views

How can the permeability and selectivity of polymer-based membranes for water treatment be optimized for the removal of specific contaminants, such as heavy metals or organic compounds?

asked Feb 10 in Polymer Chemistry

0 votes

1 answer 34 views

How can the performance of Metal-Organic Frameworks (MOFs) be improved for selective gas adsorption applications?

asked Feb 10 in Coordination Chemistry

0 votes

1 answer 38 views

Calculate the standard enthalpy change for the complete combustion of methane (CH4) at constant pressure and 298 K, given that the standard enthalpies of formation for CH4(g) and H2O(l) are -74.8 kJ/mol and -285.8 kJ/mol, respectively.

asked Feb 3 in Chemical thermodynamics

0 votes

1 answer 102 views

What is the effect of changes in reactant concentration on the rate of a chemical reaction and its sustainability?

asked Jan 31 in Chemical kinetics

0 votes

1 answer 74 views

What is the difference in structure and function between carbohydrates and lipids, and how do these biomolecules contribute to the formation of biological membranes?

asked Jan 31 in Organic Chemistry

0 votes

1 answer 71 views

How do carbohydrate-protein interactions and recognition play a role in the immune response to infections?

asked Jan 31 in BioChemistry

0 votes

1 answer 36 views

How does the social learning theory explain human sexuality?

asked Jan 20 in Psychology

0 votes

1 answer 57 views

Why do some researchers suggest that parenting styles, such as authoritarian and permissive parenting, may contribute to conduct disorder?

asked Jan 20 in Psychology

0 votes

1 answer 35 views

How is social justice relevant to social erasure?

asked Jan 20 in Psychology

0 votes

1 answer 46 views

Why is empirical support an important criterion for evaluating neuroscience theories?

asked Jan 20 in Psychology

0 votes

1 answer 38 views

When might older adults experience 'despair'?

asked Jan 17 in Psychology

0 votes

1 answer 54 views

What is the impact of attention on learning?

asked Jan 17 in Psychology

0 votes

1 answer 12 views

What is the goal of cognitive behavioural therapy CBT ?

asked Jan 16 in Psychology

0 votes

1 answer 41 views

When does the Discovery Learning Model suggest exploration should be encouraged?

asked Jan 15 in Psychology

Categories